Commit b650f2ac authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
Browse files

add ssd1306 test app

parent de46e19c

src/app/ssd1306test/Kconfig

0 → 100644
+6 −0
Original line number Diff line number Diff line 
# Copyright 2021 Daniel Friesel

#

# SPDX-License-Identifier: CC0-1.0



prompt "SSD1306 Test"

depends on driver_ssd1306 && loop && !wakeup

src/app/ssd1306test/Makefile.inc

0 → 100644
+13 −0
Original line number Diff line number Diff line 
# vim:ft=make

#

# Copyright 2021 Daniel Friesel

#

# SPDX-License-Identifier: CC0-1.0



ifdef app

	CONFIG_loop = y

	override arch_drivers += ,i2c

	CONFIG_driver_ssd1306 = y

	CONFIG_driver_ssd1306_width = 128

	CONFIG_driver_ssd1306_height = 64

endif

src/app/ssd1306test/main.cc

0 → 100644
+41 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2021 Daniel Friesel

 *

 * SPDX-License-Identifier: BSD-2-Clause

 */

#include "arch.h"

#include "driver/gpio.h"

#include "driver/stdout.h"

#if defined(MULTIPASS_ARCH_HAS_I2C) && !defined(DRIVER_SOFTI2C)

#include "driver/i2c.h"

#else

#include "driver/soft_i2c.h"

#endif

#include "driver/ssd1306.h"



unsigned char const image[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 192, 224, 240, 240, 240, 248, 248, 248, 248, 248, 248, 248, 248, 248, 240, 240, 240, 224, 192, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 184, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 254, 254, 254, 254, 255, 255, 255, 124, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 30, 63, 63, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 223, 3, 255, 255, 255, 255, 255, 246, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 7, 15, 31, 15, 15, 143, 255, 255, 255, 255, 255, 239, 159, 31, 31, 15, 7, 3, 3, 0, 0, 15, 127, 255, 255, 255, 127, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 192, 224, 240, 248, 252, 254, 135, 7, 7, 6, 142, 236, 252, 248, 152, 16, 48, 96, 96, 192, 192, 128, 128, 128, 128, 128, 128, 128, 128, 128, 192, 192, 128, 128, 128, 192, 224, 248, 252, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 254, 252, 248, 240, 224, 128, 128, 128, 129, 193, 129, 128, 128, 128, 128, 128, 128, 128, 128, 128, 192, 192, 96, 32, 48, 16, 216, 248, 252, 204, 142, 6, 7, 7, 142, 254, 252, 248, 240, 224, 192, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 243, 1, 1, 14, 255, 255, 255, 31, 6, 0, 0, 63, 255, 255, 63, 7, 0, 0, 0, 248, 254, 255, 255, 125, 1, 1, 1, 49, 253, 255, 255, 253, 1, 1, 19, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 191, 1, 1, 33, 253, 255, 255, 253, 49, 1, 1, 1, 125, 255, 255, 252, 248, 0, 0, 0, 7, 63, 255, 255, 63, 0, 0, 6, 31, 255, 255, 255, 30, 1, 1, 243, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 3, 7, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 31, 31, 3, 0, 0, 0, 0, 0, 3, 63, 191, 129, 192, 224, 254, 255, 255, 255, 63, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 127, 255, 255, 255, 224, 224, 192, 131, 191, 127, 7, 0, 0, 0, 0, 0, 3, 63, 63, 0, 0, 0, 0, 0, 0, 1, 7, 0, 0, 0, 0, 0, 0, 7, 15, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 160, 240, 240, 240, 240, 224, 224, 240, 248, 248, 124, 62, 63, 31, 31, 15, 7, 7, 3, 1, 0, 192, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 254, 192, 0, 1, 3, 7, 7, 15, 31, 31, 63, 62, 124, 124, 248, 240, 248, 248, 248, 240, 176, 176, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};



void loop(void)

{

	static unsigned char i = 0;

	gpio.led_toggle(1);

	ssd1306.setInvert((i % 20) >= 10);

	ssd1306.setContrast((i % 10) * 25);



	i++;

}



int main(void)

{

	arch.setup();

	gpio.setup();

	kout.setup();

	i2c.setup();

	ssd1306.init();



	ssd1306.showImage((unsigned char*)image, sizeof(image));



	arch.idle_loop();



	return 0;

}

src/app/ssd1306test/png-to-h

0 → 100755
+23 −0
Original line number Diff line number Diff line 
#!/usr/bin/env python3



from PIL import Image

import sys





def load_image(filename):

    im = Image.open(filename)

    w, h = im.size

    buf = [0 for i in range(buf_w * buf_h // 8)]

    for y in range(min(h, buf_h)):

        for x in range(min(w, buf_w)):

            if im.getpixel((x, y)):

                buf[(y // 8) * buf_w + x] |= 1 << (y % 8)

    return buf





buf_w = int(sys.argv[1])

buf_h = int(sys.argv[2])

filename = sys.argv[3]



buf = load_image(filename)

print(", ".join(map(str, buf)))

src/driver/ssd1306.cc

+3 −0
Original line number Diff line number Diff line
@@ -4,8 +4,11 @@ 
 * SPDX-License-Identifier: BSD-2-Clause

 */

#include "driver/ssd1306.h"

#if defined(MULTIPASS_ARCH_HAS_I2C) && !defined(DRIVER_SOFTI2C)

#include "driver/i2c.h"

#else

#include "driver/soft_i2c.h"

#endif



void SSD1306::writeCommand(uint8_t command)

{